1024885980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:681

約数の個数: 192

約数和(自身を含む): 3353011200

約数和(自身を除く): 2328125220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 179, 180, 207, 230, 270, 276, 345, 358, 414, 460, 461, 537, 540, 621, 690, 716, 828, 895, 922, 1035, 1074, 1242, 1380, 1383, 1611, 1790, 1844, 2070, 2148, 2305, 2484, 2685, 2766, 3105, 3222, 3580, 4117, 4140, 4149, 4610, 4833, 5370, 5532, 6210, 6444, 6915, 8055, 8234, 8298, 9220, 9666, 10603, 10740, 12351, 12420, 12447, 13830, 16110, 16468, 16596, 19332, 20585, 20745, 21206, 24165, 24702, 24894, 27660, 31809, 32220, 37053, 41170, 41490, 42412, 48330, 49404, 49788, 53015, 61755, 62235, 63618, 74106, 82340, 82519, 82980, 95427, 96660, 106030, 111159, 123510, 124470, 127236, 148212, 159045, 165038, 185265, 190854, 212060, 222318, 247020, 247557, 248940, 286281, 318090, 330076, 370530, 381708, 412595, 444636, 477135, 495114, 555795, 572562, 636180, 741060, 742671, 825190, 954270, 990228, 1111590, 1145124, 1237785, 1431405, 1485342, 1650380, 1897937, 1908540, 2223180, 2228013, 2475570, 2862810, 2970684, 3713355, 3795874, 4456026, 4951140, 5693811, 5725620, 7426710, 7591748, 8912052, 9489685, 11140065, 11387622, 14853420, 17081433, 18979370, 22280130, 22775244, 28469055, 34162866, 37958740, 44560260, 51244299, 56938110, 68325732, 85407165, 102488598, 113876220, 170814330, 204977196, 256221495, 341628660, 512442990, 1024885980]

約数ペア:

[(1, 1024885980), (2, 512442990), (3, 341628660), (4, 256221495), (5, 204977196), (6, 170814330), (9, 113876220), (10, 102488598), (12, 85407165), (15, 68325732), (18, 56938110), (20, 51244299), (23, 44560260), (27, 37958740), (30, 34162866), (36, 28469055), (45, 22775244), (46, 22280130), (54, 18979370), (60, 17081433), (69, 14853420), (90, 11387622), (92, 11140065), (108, 9489685), (115, 8912052), (135, 7591748), (138, 7426710), (179, 5725620), (180, 5693811), (207, 4951140), (230, 4456026), (270, 3795874), (276, 3713355), (345, 2970684), (358, 2862810), (414, 2475570), (460, 2228013), (461, 2223180), (537, 1908540), (540, 1897937), (621, 1650380), (690, 1485342), (716, 1431405), (828, 1237785), (895, 1145124), (922, 1111590), (1035, 990228), (1074, 954270), (1242, 825190), (1380, 742671), (1383, 741060), (1611, 636180), (1790, 572562), (1844, 555795), (2070, 495114), (2148, 477135), (2305, 444636), (2484, 412595), (2685, 381708), (2766, 370530), (3105, 330076), (3222, 318090), (3580, 286281), (4117, 248940), (4140, 247557), (4149, 247020), (4610, 222318), (4833, 212060), (5370, 190854), (5532, 185265), (6210, 165038), (6444, 159045), (6915, 148212), (8055, 127236), (8234, 124470), (8298, 123510), (9220, 111159), (9666, 106030), (10603, 96660), (10740, 95427), (12351, 82980), (12420, 82519), (12447, 82340), (13830, 74106), (16110, 63618), (16468, 62235), (16596, 61755), (19332, 53015), (20585, 49788), (20745, 49404), (21206, 48330), (24165, 42412), (24702, 41490), (24894, 41170), (27660, 37053), (31809, 32220)]